What are the physical dimensions of a 200Gbps QSFP56 Active Optical Cable?

In the high - speed data transmission field, the 200Gbps QSFP56 Active Optical Cable (AOC) has emerged as a crucial component, especially as data centers and high - performance computing environments demand ever - increasing bandwidth. As a supplier of 200Gbps QSFP56 Active Optical Cables, I am well - versed in the physical dimensions of this product, which play a significant role in its integration and performance.

Physical Dimensions of the Transceiver

The QSFP56 transceiver, which is an integral part of the 200Gbps QSFP56 AOC, has specific physical dimensions that are standardized to ensure compatibility with various networking equipment. The overall length of the QSFP56 transceiver is approximately 80mm. This length is designed to fit into the standard QSFP56 ports on switches, routers, and servers. A shorter length would make it difficult to handle and connect, while a longer one might cause interference with adjacent ports or other components in the equipment rack.

The width of the QSFP56 transceiver is around 18mm. This relatively narrow width allows for high - density port configurations in networking devices. In modern data centers, space is at a premium, and the ability to pack more ports into a limited area is essential. The narrow width of the QSFP56 transceiver enables equipment manufacturers to design switches and routers with a large number of ports, facilitating high - speed data transfer across multiple connections.

The height of the QSFP56 transceiver is about 12mm. This height is carefully chosen to ensure that the transceiver can be inserted and removed easily from the port while maintaining a stable connection. It also allows for proper ventilation within the equipment, as excessive heat can degrade the performance of the optical components.

Cable Dimensions

The cable of the 200Gbps QSFP56 AOC is another important aspect of its physical dimensions. The diameter of the cable typically ranges from 3mm to 4mm. A smaller diameter cable is more flexible, which is beneficial for routing within the data center. It can be easily bent around corners and through cable management systems without causing damage to the optical fibers inside. However, a larger diameter cable may offer better protection for the fibers and can be more robust in harsh environments.

The length of the 200Gbps QSFP56 AOC can vary according to the customer's requirements. Common lengths range from 1m to 10m. Shorter cables are often used for connections within a single rack or between adjacent racks in a data center. They provide low - latency and high - speed data transfer for short - distance communication. Longer cables, on the other hand, are suitable for connecting different parts of a large data center or for inter - building connections.

Comparison with Other Active Optical Cables

It's interesting to compare the physical dimensions of the 200Gbps QSFP56 AOC with other types of active optical cables. For example, the 400Gbps QSFP - DD Active Optical Cable generally has a similar form factor in terms of the transceiver, but due to the higher data rate, it may have a slightly larger cable diameter to accommodate more optical fibers or better shielding.

The 25Gbps SFP28 Active Optical Cable has a much smaller transceiver compared to the QSFP56. The SFP28 transceiver is designed for lower - speed applications and has a more compact form, with a length of around 55mm, a width of about 13mm, and a height of approximately 8mm. The cable diameter of the 25Gbps SFP28 AOC is also smaller, usually around 2mm to 3mm.

The 40Gbps QSFP+ Active Optical Cable has a transceiver that is similar in size to the QSFP56 but is designed for a lower data rate. The cable dimensions of the 40Gbps QSFP+ AOC are also comparable to the 200Gbps QSFP56 AOC, but the internal fiber configuration may be different to support the 40Gbps data transfer.

The 100Gbps QSFP28 Active Optical Cable has a transceiver with dimensions that are close to the QSFP56. However, the cable may have a different construction to support the 100Gbps data rate. The 10Gbps SFP+ Active Optical Cable has the smallest transceiver among these cables, with a length of about 50mm, a width of around 12mm, and a height of approximately 7mm.

Importance of Physical Dimensions in Application

The physical dimensions of the 200Gbps QSFP56 AOC are crucial in various applications. In data centers, the size of the transceiver and cable determines how easily the cable can be installed and managed. A well - sized cable can be routed through cable trays and racks without causing congestion, which is important for maintaining a clean and organized data center environment.

The dimensions also affect the power consumption and heat dissipation of the cable. A smaller cable may have lower power requirements, which is beneficial for reducing the overall energy consumption of the data center. Additionally, proper ventilation around the transceiver is essential to prevent overheating, and the physical dimensions play a role in ensuring adequate airflow.

Quality and Compatibility

As a supplier of 200Gbps QSFP56 Active Optical Cables, we ensure that our products meet the highest quality standards. Our cables are designed to have precise physical dimensions to ensure compatibility with a wide range of networking equipment. We use high - quality materials for the transceiver and cable, which not only ensures reliable performance but also provides durability.

Conclusion

In conclusion, the physical dimensions of the 200Gbps QSFP56 Active Optical Cable are carefully designed to meet the requirements of high - speed data transmission in modern data centers and other networking environments. The size of the transceiver and cable affects its installation, performance, and compatibility with other equipment. By understanding these dimensions, customers can make informed decisions when choosing the right cable for their applications.

If you are interested in purchasing 200Gbps QSFP56 Active Optical Cables or have any questions about our products, please feel free to contact us for further discussion and procurement negotiation.

References

• Industry standards for QSFP56 transceivers and active optical cables.
• Technical documentation from networking equipment manufacturers.
• Research papers on high - speed data transmission and optical cable technology.